Facing Error in updating value in two table in laravel - laravel

Question

public function update(Request $request, $user)
{
$user= User::find($user);
$user->name = $request->input('name');
$mobile= Mobile::find($user);
$mobile->id = $request->input('id');
$mobile->country_code = $request->input('country_code');
$mobile->phone_number = $request->input('phone_number');
$user->save();
return redirect('/dashboard')->with('alert-success', 'updated');
}
this code is not working for me ... i want to update the value in two table one table is (user) and second table is (mobile)..

Answer 1

You are not committing the changes to the Mobile model to your database.
Calling $model->save() commits any changes to the that instance of that model object, to the database.
However, it looks like you're using the wrong value to 'find' the mobile model. If you're using Laravel relationships correctly, my edit to that part should help.
I tend to handle changes to my models individually in my code, so it is more readable. Here's how I would do it:
$user= User::find($user);
$user->name = $request->input('name');
$user->save();
$mobile = $user->mobile //this part relies on you having set up the relationship correctly.
$mobile->id = $request->input('id');
$mobile->country_code = $request->input('country_code');
$mobile->phone_number = $request->input('phone_number');
$mobile->save();

Answer 2

Edit A Form
<form class="" action="{{ route('user.update',$user->id) }}" method="POST" name="">
<input type="hidden" name="_method" value="PATCH">
<input type="text" name="id" value="{{$user->id}}">
{{ csrf_field() }}
<Input type="text" name="name" value="{{$user->name}}" >
<Input type="text" name="email" value="{{$user->email}}" >
#if($user->mobile)
<Input type="text" name="country_code" value="{{$user->mobile->country_code}}">
<Input type="text" name="phone_number" value=" {{$user->mobile->phone_number}}">
#else
<Input type="text" name="country_code" value="{{$user->mobile->country_code}}">
<Input type="text" name="phone_number" value=" {{$user->mobile->phone_number}}">
#endif
<button type="submit" class="btn btn-danger btn-sm" value="" >update</span></button>
<span class="pull-right">
</div>
its my edit.blade.php
controller for edit
$editinfo = Mobile::find($user);
return view('edit',compact('user'));

Answer 3

You are not performsave() on $mobile instance
are you forgot add $mobile->save()

Answer 4

you could use tap()function
$user= User::findOrFail($id);
$user_update = tap($user)->update([
'country_code' => $request->input('country_code'),
'phone_number' => $request->input('phone_number'),
]);
further read: https://laravel.com/docs/5.6/helpers#method-tap